2a single pressure connection thread class 1.750" overall length 0.125" single connection outside diameter 27 single pressure connection thread quantity per inch cylindrical uns single pressure connection thread series
2a single threaded stud thread class 2.580" overall length 27 single pressure connection thread quantity per inch cylindrical nptf single pressure connection thread series
2b all threaded hole thread class 2.750" overall length 2.000" overall width 32 all threaded hole thread quantity per inch unc all threaded hole thread series
2a single mounting facility thread class 3.240" overall length 1.900" overall width 32 single mounting facility thread quantity per inch unc single mounting facility thread series
2a single mounting facility thread class 1.880" overall length 1.460" overall width 32 single mounting facility thread quantity per inch unc single mounting facility thread series
2b single mounting facility thread class 6.561" overall length 2.810" overall width 24 single mounting facility thread quantity per inch tap, circuit selector unc single mounting facility thread series
2b single mounting facility thread class 5.126" overall length 2.812" overall width 24 single mounting facility thread quantity per inch tap, circuit selector unc single mounting facility thread series
2b single mounting facility thread class 5.625" overall length 2.812" overall width 24 single mounting facility thread quantity per inch tap, circuit selector unc single mounting facility thread series